EXTRA COPPER
Cables, thick wires, flat bars, non-alloy trolley wire, clean and red. All material must have at least 1.65 mm density and be entirely red.
MIXED COPPER
Comprising 70% second rate copper and 30% third rate copper. If the lot comprises a higher grade of copper, this will be paid separately and vice versa. If it contains more than 30% of third rate copper this will be paid as third rate.
BRASS
Composed of stamped sliver, cleaned ends of brass cylinders. Small stampings are admissable if completely clean.
TOMBACK
Large or small stamped metal clean and free of any impurity in alloys 95-90-85-80.
BRONZE

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vendas@cecil.com.br